Objectives: Introduction Over View of System Analysis and Design

6.0 Objectives :
6.1 Introduction
6.2 What is Requirements Determination
6.3 Fact – Finding Techniques

6.3.1 Interview
6.3.2
Questionnaire

6.3.3 Record Review
6.3.4
Observation

6.4 WHAT IS STRUCTURED ANALYSIS

6.4.1 Data Flow Diagram (DFD)

6.4.2 Data Dictionary

6.4.3 Decision Trees

6.4.4 Identifying Data Requirements

6.4.5 Decision Tables

6.5 Pros and Cons of Each Tool

6.6 Summary
6.7
Questions
6.0 Objectives
• What is the importance of system requirement specification
• How the facts are find and what are the methods
• What tools are used in structured analysis’s
Lesson No 6 Lesson Name :
System Requirement Specifications
&Analysis
Author : Dr. Jawahar Vetter: Dr. Pradeep K. Bhatia

• How to construct a data flow diagram
• What are the advantages and uses of a data dictionary and structured English
• The elements and construction of decision trees and decision tables

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